Abstract Positron Emission Tomography (PET), a non-invasive functional imaging method at
the molecular level, images the distribution of biologically targeted radiotracers with high …

Attenuation correction (AC) is essential for the generation of artifact-free and quantitatively
accurate positron emission tomography (PET) images. PET AC based on computed …

Recently, more and more attention is drawn to the field of medical image synthesis across
modalities. Among them, the synthesis of computed tomography (CT) image from T1 …

A solitary pulmonary nodule (SPN) is defined as a round opacity that is smaller than 3 cm. It
may be solid or subsolid in attenuation. Semisolid nodules may have purely ground-glass …

PET is an important and growing imaging modality. PET instrumentation has undergone a
steady evolution improving various aspects of imaging. In this review, we discuss recent and …

The development of positron emission tomography/computed tomography (PET/CT)
scanners has allowed not only straightforward but also synergistic fusion of anatomical and …

The extensive development of image fusion techniques over the past 20 y has shown that
the fusion of images from complementary modalities offers a more complete and accurate …

Historically, medical devices to image either anatomical structure or functional processes
have developed along somewhat independent paths. The recognition that combining …

Our aim is to investigate the impact of respiratory motion on tumor quantification and
delineation in static PET/CT imaging using a population of patient respiratory traces. A total …

Respiratory motion in emission tomography leads to reduced image quality. Developed
correction methodology has been concentrating on the use of respiratory synchronized …